Global Firewall Engineer — Cloud & Network Security

Giesecke & Devrient GB Ltd.; Markham; Hybrid; CAD 115,000 - 135,000; Full time

Job summary

Giesecke & Devrient GB Ltd. in Markham, Ontario seeks an experienced Firewall Engineer to manage enterprise firewall environments across global sites and contribute to security architecture.

The role emphasizes Palo Alto experience, network security principles, and collaboration with international teams. Fluency in English and German is required, with ITIL awareness considered an asset.

Qualifications

• Experience administering enterprise firewall environments (prefer Palo Alto).
• Strong networking knowledge incl. Internet tech, IPv4/IPv6.
• Knowledge of IT security principles and security architectures.
• Experience with ITIL-based service management is an advantage.
• Fluent English and German, written and spoken.

Responsibilities

• Administer and operate enterprise firewall environments across global locations.
• Plan, coordinate, and execute firewall rollouts and lifecycle activities.
• Ensure SLAs, response and resolution times during ticket handling.
• Document changes, maintain security docs, and improve policies.
• Collaborate with internal teams and international stakeholders.

Skills

Palo Alto Networks

Networking

ITIL

English

German

Education

University/College Degree in technology field

Firewall security certification

Job description

Giesecke & Devrient GB Ltd. in Markham, Ontario seeks an experienced Firewall Engineer to manage enterprise firewall environments across global sites and contribute to security architecture.

The role emphasizes Palo Alto experience, network security principles, and collaboration with international teams. Fluency in English and German is required, with ITIL awareness considered an asset.